25748097 has 16 divisors (see below), whose sum is σ = 36336960. Its totient is φ = 16172352.

The previous prime is 25748083. The next prime is 25748101. The reversal of 25748097 is 79084752.

It is not a de Polignac number, because 25748097 - 2¹⁵ = 25715329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25748077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10083 + ... + 12375.

It is an arithmetic number, because the mean of its divisors is an integer number (2271060).

Almost surely, 2^25748097 is an apocalyptic number.

It is an amenable number.

25748097 is a deficient number, since it is larger than the sum of its proper divisors (10588863).

25748097 is a wasteful number, since it uses less digits than its factorization.

25748097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2512.

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 25748097 is about 5074.2582709200. The cubic root of 25748097 is about 295.2897545652.

The spelling of 25748097 in words is "twenty-five million, seven hundred forty-eight thousand, ninety-seven".